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Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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Browse Dams

92,628 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,628 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

Name State County Height (ft) Hazard Condition Year Purpose
Johnson Lake Dam Georgia Dade 55 Low Not Rated — Recreation
Mcminn Lake #2 Dam Missouri Bollinger 55 High Satisfactory 2014
Lake Lanier Dam South Carolina Greenville 55 High Poor 1923 Recreation
Fairfax Lake Oklahoma Osage 55 High Fair 1936 Water Supply
Milton Lake Colorado Weld 55 High Satisfactory 1911 Irrigation
Round Mountain Reservoir Dam Nevada Elko 55 Low Poor 1967 Irrigation
Schwertley Dam Iowa Harrison 55 Low Not Rated 1959 Fire Protection, Stock, Or ...
Etna Utah Box Elder 55 Significant Not Rated 1959 Irrigation
Murray California Sonoma 55 High Satisfactory 1970 Water Supply
Rink Creek Reservoir Oregon Coos 55 Significant Not Rated 1939 Water Supply
Christensen No. 1 Wyoming Johnson 55 Low Fair 1987 Irrigation
Kansas Doniphan 55 Low — — Debris Control
Madison Raw Water Reservoir Georgia Morgan 55 Low Not Rated 1989 Water Supply
Deer Creek Dam Iowa Plymouth 55 High Satisfactory 1995 Recreation
Cloisters Dam 2 Nebraska Sarpy 55 Low Satisfactory 2017 Flood Risk Reduction
Point View Dam New Jersey Passaic 55 High Satisfactory 1964 Recreation
Huntington Utah Sanpete 55 High Satisfactory 1949 Irrigation
Luttrell Lake Upper Dam Missouri Washington 55 Significant Satisfactory 1934 Tailings
Schubin California El Dorado 55 Significant Satisfactory 1952 Other
Ackley Lake Dam Montana Judith Basin 55 High Satisfactory 1938 Irrigation
Beaverdam Run Pennsylvania Cambria 55 High Fair 1975 Water Supply
Kyanite Mine Waste Dam #2 Virginia Bedford 55 Undetermined Not Rated — Other
Toreson California Modoc 55 Significant Satisfactory 1898 Water Supply
Ash Pond D-1 Georgia Putnam 55 Low Not Rated 1980 Tailings
Long Lake Dam Mississippi Union 55 Low — 1971 Recreation
Lake Purdy Dam Alabama Shelby 55 High Not Rated 1964 Flood Risk Reduction
Noble Dam Oklahoma Cherokee 55 Low Not Rated — Other
Verona Wyoming Sheridan 55 Low Poor 1908 Water Supply
Johnson Colorado La Plata 55 High Satisfactory 1982 Water Supply
Topgun Lagoon Dam Nebraska Boone 55 Low Satisfactory 1998 Other
Upper Tumbling Run Pennsylvania Schuylkill 55 High Poor 1836 Water Supply
Thomaston Reservoir Dam Georgia Upson 55 Low Not Rated 1982 Water Supply
Memorial Dam Colorado Denver 55 Significant Fair 1983 Irrigation
Greens Dam Virginia Albemarle 55 Low Not Rated — Flood Risk Reduction
Calero California Sacramento 55 High Satisfactory 1982 Water Supply
Little River Closure Dam Louisiana Catahoula 55 Low Not Available 1972 Navigation
East Lake Estates 2 Dam Illinois Brown 55 Low Not Available 2001 Recreation
Lake Don T. Howell Dam North Carolina Cabarrus 55 High Fair 1993 Water Supply
Allegheny River Lock and Dam 9 Pennsylvania Armstrong 55 Low Not Available 1938 Navigation
Valley Lake Dam Texas Fannin 55 High Fair 1961 Other
Denton Creek WS SCS Site 11b Dam Texas Montague 55 Low Not Rated 1979 Flood Risk Reduction
Spring Arbor Lake Dam Illinois Jackson 55 High Not Available 1972 Recreation
Sangchris Lake Dam Illinois Christian 55 High Not Available 1967 Recreation
Glover Wilkins Lock and Dam Mississippi Monroe 55 Significant Not Available 1983 Navigation
Montgomery Point Lock and Dam Arkansas Desha 55 Significant Not Available 2004 Navigation
Starr Hollow Lake Dam Texas Hood 55 High Not Rated 1967 Irrigation
Hickory Nut Upper Dam North Carolina Rutherford 55 Low Fair — Recreation
East Fork Above Lavon WS SCS Site 3b Dam Texas Collin 55 High Satisfactory 1958 Flood Risk Reduction
Liberty Land/Mine 24/Slurry Cell 2 Dam Illinois Franklin 55 Low Not Available 1988 Other
SCS-Rainy Mountain Creek Site-10 Oklahoma Kiowa 55 High Fair 1965 Flood Risk Reduction

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.